Add custom javascripts and styles to pages and posts as well as your entire site.
As of April 2026, Custom CSS/JS is a WordPress JS plugin with 80 active installations and a 5/5 rating from 1 reviews. It has been downloaded 2.8K+ times in total. Requires WordPress 3.0+ and PHP false+. Available on WordPress.org since 2015. Last updated 10 years ago — may have compatibility concerns. Top alternative: Clear Cache for Me.
Tired of having to edit page templates or override theme options just to change one little thing? Tired of having to “!important” your styles?
Well, we can’t guarantee you won’t have to do that anymore 🙂 BUT, we can offer you a way to hopefully have to do LESS of it. Simply install our Custom CSS/JS plugin and you can add custom styles and scripts not only to your entire site but to individual pages and posts!
| WordPress | 3.0+ requiredTested up to 4.3.34 |
| PHP | false+ required |
1.0 – Initial release
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.